<!DOCTYPE html>
<html>
  <body class="reftest-wait">
    <!-- See bug 658282. -->
  <link rel='stylesheet' type='text/css' href='style.css'>
  <script>
    function loadHandler() {
      var button = document.getElementsByTagName('button')[0];
      var radios = document.getElementsByName('foo');

      button.onclick = function() {
        for (var i = 0; i < radios.length; i++) {
          radios[i].checked = false;
        }
        button.parentNode.removeChild(button);
        document.documentElement.className='';
      };

      radios[0].focus();
      radios[0].checked = true;
      button.focus();
      button.click();
    }
  </script>
  <body onload="loadHandler();">
    <input class='invalid' id='i1' name='foo' type='radio' required>
    <input class='invalid' id='i2' name='foo' type='radio' required>
    <button></button>
  </body>
</html>
